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/** * Makes "skip to content" link work correctly in IE9, Chrome, and Opera * for better accessibility. * * @link http://www.nczonline.net/blog/2013/01/15/fixing-skip-to-content-links/ */ ( function() { var ua = navigator.userAgent.toLowerCase(); if ( ( ua.indexOf( 'webkit' ) > -1 || ua.indexOf( 'opera' ) > -1 || ua.indexOf( 'msie' ) > -1 ) && document.getElementById && window.addEventListener ) { window.addEventListener( 'hashchange', function() { var element = document.getElementById( location.hash.substring( 1 ) ); if ( element ) { if ( ! /^(?:a|select|input|button|textarea)$/i.test( element.nodeName ) ) { element.tabIndex = -1; } element.focus(); } }, false ); } } )();